Which HP technology deals with the issue of color consistency in color printing?

A.
Closed-loop calibration

B.
HP Instant-on Fuser

C.
HP Transmit Once/RIP Once

D.
HP Scalable Print Technology

Explanation:
Reference: http://h10088.www1.hp.com/cda/gap/display/main/index.jsp?zn=gap&cp=20000-
13698-14129-14162%5E81501_4041_1__